[  537.514884] bond1: (slave dummy1): making interface the new active one
[  537.514977] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.530420] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.545115] dummy1: entered promiscuous mode
[  537.615054] dummy1: left promiscuous mode
[  537.630006] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.640892] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.650813] bond1 (unregistering): Released all slaves
[  537.906680] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.925231] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.941333] dummy1: entered promiscuous mode
[  537.941407] dummy2: entered promiscuous mode
[  537.995706] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.013125] dummy1: left promiscuous mode
[  538.013187] dummy2: left promiscuous mode
[  538.030002] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  538.030103] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.030186] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  538.037877] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  538.038013] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  538.043783] bond1 (unregistering): Released all slaves
[  538.285771] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.305148] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.366260] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.394504] bond1: (slave dummy1): Removing an active aggregator
[  538.394590] bond1: (slave dummy1): Releasing backup interface
[  538.481392] bond1 (unregistering): Released all slaves
[  538.580683] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.638782] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.666835] bond1: (slave dummy1): Removing an active aggregator
[  538.666921] bond1: (slave dummy1): Releasing backup interface
[  538.761291] bond1 (unregistering): Released all slaves